Jamno (german: Jamunder See) is a

lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...

in northern

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...

(in

West Pomeranian Voivodeship The West Pomeranian Voivodeship, also known as the West Pomerania Province, is a voivodeship (province) in northwestern Poland. Its capital and largest city is Szczecin. Its area equals 22 892.48 km² (8,838.84 sq mi), and in 2021, it was ...

), close to the

Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain. The sea stretches from 53°N to 66°N latitude and from ...

. It is divided from the sea by a spit, on which lie the resorts of

Mielno Mielno (german: Groß Möllen or ) is a resort town in Koszalin County, West Pomeranian Voivodeship, in north-western Poland. It is the seat of the gmina (administrative district) called Gmina Mielno. It lies approximately north-west of Koszalin ...

and Unieście. Jamno covers an area of over ; its maximum length is and its maximum breadth is . Its greatest depth is . The lake is popularly used for

sailing Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, windsurfer, or kitesurfer), on ''ice'' (iceboat) or on ''land'' ( land yacht) over a chose ...

. An examination of this lake from 2007 shows it is a brackish coastal lagoon that at that time was heavily polluted by sewage from the nearby city of

Koszalin Koszalin (pronounced ; csb, Kòszalëno; formerly german: Köslin, ) is a city in northwestern Poland, in Western Pomerania. It is located south of the Baltic Sea coast, and intersected by the river Dzierżęcinka. Koszalin is also a county-sta ...

.Dzika, et al., pp. 222-5.

References

Lakes of Poland Lakes of West Pomeranian Voivodeship {{WestPomeranian-geo-stub